Terminal, radio communication method, and base station

Abstract

A terminal according to one aspect of the present disclosure includes a receiving section that receives a downlink control channel, and a control section that judges, based on the presence or absence of configuration or support of scheduling of a plurality of downlink shared channels in a plurality of transmission/reception points using downlink control information provided by the downlink control channel, at least one of a transmission configuration indication (TCI state) indicated by the downlink control information and a TCI state corresponding to a downlink shared channel scheduled by the downlink control information.

1 . A terminal comprising:
 a receiving section that receives a downlink control channel; and   a control section that judges, based on the presence or absence of configuration or support of scheduling of a plurality of downlink shared channels in a plurality of transmission/reception points using downlink control information provided by the downlink control channel, at least one of a transmission configuration indication (TCI state) indicated by the downlink control information and a TCI state corresponding to a downlink shared channel scheduled by the downlink control information.   
     
     
         2 . The terminal according to  claim 1 , wherein
 when scheduling of the plurality of downlink shared channels in the plurality of transmission/reception points is not configured or supported, and a plurality of downlink shared channels are scheduled by the downlink control information, the control section controls to receive at least one of the plurality of downlink shared channels by using a specific TCI state of a plurality of TCI states indicated by the downlink control information.   
     
     
         3 . The terminal according to  claim 1 , wherein
 when scheduling of the plurality of downlink shared channels in the plurality of transmission/reception points is not configured or supported, and a plurality of downlink shared channels are scheduled by the downlink control information, the control section controls to receive a specific downlink shared channel of the plurality of downlink shared channels by using a plurality of TCI states indicated by the downlink control information.   
     
     
         4 . The terminal according to  claim 1 , wherein
 when a control resource set pool index is configured for a control resource set corresponding to the downlink control channel, the control section controls to apply, to the plurality of downlink shared channels scheduled by the downlink control information, one TCI state included in the downlink control information.   
     
     
         5 . A radio communication method for a terminal, the radio communication method comprising:
 receiving a downlink control channel; and   judging, based on the presence or absence of configuration or support of scheduling of a plurality of downlink shared channels in a plurality of transmission/reception points using downlink control information provided by the downlink control channel, at least one of a transmission configuration indication (TCI state) indicated by the downlink control information and a TCI state corresponding to a downlink shared channel scheduled by the downlink control information.   
     
     
         6 . A base station comprising:
 a transmitting section that transmits a downlink control channel; and   a control section that controls, based on the presence or absence of configuration or support of scheduling of a plurality of downlink shared channels in a plurality of transmission/reception points using downlink control information provided by the downlink control channel, a transmission configuration indication (TCI state) indicated by the downlink control information.